[18] Ibid., p. 231.
[19] Meinshausen, 1913, pp. 221-227.
[20] Ibid., p. 225.
[21] Meinshausen, 1913, p. 225.
[22] Ibid., pp. 226, 227.
[23] Professor Willson’s work on the Dresden manuscript has not yet been published. It is referred to here only through his kind permission.
[24] Schram, 1908, pp. 358, 359.
[25] That is, the 177-day, 148-day and 178-day groups.
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